The release job will do an npm publish and a github-release.
It's based on videojs/.github/github-release.yml.
The new version is published as `next` and requires to be promoted to
latest manually.
The deploy job, should do an aws s3 sync to upload the files to S3 for
us. It uses a Github Environment secrets. This is so that we can require
a user to approve the CDN upload.
